Eigen::internal::isApprox_selector< Derived, OtherDerived, is_integer > Struct Template Reference

#include <src/eigen/Eigen/src/Core/Fuzzy.h>

Static Public Member Functions
static EIGEN_DEVICE_FUNC bool	run (const Derived &x, const OtherDerived &y, const typename Derived::RealScalar &prec)

Detailed Description

template<typename Derived, typename OtherDerived, bool is_integer = NumTraits<typename Derived::Scalar>::IsInteger>
struct Eigen::internal::isApprox_selector< Derived, OtherDerived, is_integer >

Member Function Documentation

run()

template<typename Derived , typename OtherDerived , bool is_integer = NumTraits<typename Derived::Scalar>::IsInteger>

static EIGEN_DEVICE_FUNC bool Eigen::internal::isApprox_selector< Derived, OtherDerived, is_integer >::run ( const Derived &  x, const OtherDerived &  y, const typename Derived::RealScalar &  prec  )

inlinestatic

  {
    typename internal::nested_eval<Derived,2>::type nested(x);
    typename internal::nested_eval<OtherDerived,2>::type otherNested(y);
    return (nested - otherNested).cwiseAbs2().sum() <= prec * prec * numext::mini(nested.cwiseAbs2().sum(), otherNested.cwiseAbs2().sum());
  }

References Eigen::numext::mini(), and Eigen::internal::y.

Referenced by Eigen::DenseBase< Derived >::isApprox().

Here is the call graph for this function:

Here is the caller graph for this function:

---

The documentation for this struct was generated from the following file:

• src/eigen/Eigen/src/Core/Fuzzy.h